CN110978994A

CN110978994A - FSAE racing car heat dissipation assembly

Info

Publication number: CN110978994A
Application number: CN201911226342.4A
Authority: CN
Inventors: 涂凯南; 林继铭; 洪碧祥; 黄碧芊; 陈胤博; 张合勇
Original assignee: Huaqiao University
Current assignee: Huaqiao University
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-04-10

Abstract

The invention provides an FSAE racing car heat dissipation assembly which comprises a heat radiator, a heat dissipation water pipe, a water filling port cover and a silica gel hose, wherein the heat dissipation water pipe is arranged on the heat radiator; the heat dissipation water pipe comprises an upper water pipe and a lower water pipe; the water filling port is welded on the upper water pipe and is the highest point of the whole waterway; the water filling port cover is screwed on the water filling port; the radiator comprises a left water tank and a right water tank which are arranged on the left side and the right side; by applying the technical scheme, the design structure is compact, so that the racing car engine can be at the optimal working temperature at various rotating speeds.

Description

FSAE racing car heat dissipation assembly

Technical Field

The invention relates to the field of heat dissipation of formula automobile racing (FSAE) cars of college students, in particular to a heat dissipation assembly of the FSAE cars.

Background

The formula race of the FSAE (formula SAE) international student, produced by the American society of automotive Engineers in 1979, is internationally recognized as "formula race F1 of the world". The competition process requires each competition team to design and manufacture a small-sized single-seat leisure racing car with excellent performances in aspects of acceleration, braking, controllability and the like within one year according to competition rules and racing car manufacturing standards, and the competition of all or part of competition links can be successfully completed. Wherein the racing cars must pass through the car checks according to the rules of the race to participate in the dynamic race. But the existing automobile heat dissipation assembly has the problems of complex integral structure, complex manufacturing and high manufacturing cost.

Disclosure of Invention

The invention aims to provide a heat dissipation assembly of an FSAE racing car, which has a compact design structure and enables an engine of the racing car to be at the optimal working temperature under various rotating speeds.

In order to solve the technical problem, the invention provides an FSAE racing car heat dissipation assembly which comprises a heat radiator, a heat dissipation water pipe, a water filling port cover and a silica gel hose; the heat dissipation water pipe comprises an upper water pipe and a lower water pipe; the water filling port is welded on the upper water pipe and is the highest point of the whole waterway; the water filling port cover is screwed on the water filling port; the radiator comprises a left water tank and a right water tank which are arranged on the left side and the right side;

the two water tank frame lugs are welded on a racing car frame and are locked with lugs on the left water tank and the right water tank through bolts to serve as connecting devices of the left water tank, the right water tank and the racing car frame, the hollow throat is welded on a water filling port, the water filling port is welded on a water feeding pipe, the water filling port cover is locked on the water filling port, the water feeding pipe is locked with the water pipe frame lugs through the water feeding pipe lugs, a first high-temperature-resistant silica gel hose connects the water feeding pipe with an engine water outlet through a hoop, and a second high-temperature-resistant silica gel hose connects the water feeding pipe with the left water tank and the right water tank through the hoop; the lower pipe is locked with the water pipe frame lug through the lower pipe lug, the third high-temperature-resistant silicone hose connects the lower pipe with the left water tank and the right water tank through the hoop, and the first high-temperature-resistant silicone hose connects the lower pipe with the water inlet of the engine through the hoop; and opening the water filling port cover, and filling water into the waterway through the water filling port until the water level line is seen from the water filling port but does not overflow to the position of the throat pipe.

In a preferred embodiment: when the engine works, cold water flow is filled in a water jacket on the periphery of the cylinder and gradually becomes hot water, then convection is formed between the cold water flow and the contacted cold water, when water in a water channel inside the engine becomes hot water, the temperature-saving valve is opened, heat is guided to the left water tank and the right water tank through the water feeding pipe and then is taken away by wind generated when the racing car runs at high speed, the purpose of heat dissipation is achieved, and the hot water is changed into cold water and then flows into the engine through the water discharging pipe.

In a preferred embodiment: the heat dissipation water pipe is specifically an aluminum pipe, the outer diameter is 20mm, and the wall thickness is 1 mm.

In a preferred embodiment: the radiator is made of aluminum material.

Compared with the prior art, the technical scheme of the invention has the following beneficial effects:

1. the whole structure is simple, the manufacture is easy, the cost is low, and the popularization value is good.

2. The connection of dog-ear is changed into the welded mode, and the shortcoming that the failure rate is higher and the effect is not good when having overcome traditional water pipe return bend, easily influences rivers is overcome.

3. The design of water pipe is compacter, can just take out the water pipe under the condition of not tearing open the cycle racing fin, makes the dismouting more convenient.

Drawings

FIG. 1 is a schematic structural diagram of a heat dissipation assembly of an FSAE racing car in a preferred embodiment of the invention.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

A heat dissipation assembly of an FSAE racing car comprises a heat radiator, a heat dissipation water pipe, a water filling port 8, a water filling port cover 4 and a silica gel hose; the heat dissipation water pipe comprises an upper water pipe 3 and a lower water pipe 9; the water filling port 8 is welded on the upper water pipe 3 and is the highest point of the whole waterway; the water filling port cover 4 is screwed on the water filling port 8; the radiator comprises a left water tank 1 and a right water tank 5 which are arranged on the left side and the right side; the heat dissipation water pipe is specifically an aluminum pipe, the outer diameter is 20mm, and the wall thickness is 1 mm. The radiator is made of aluminum material.

As shown in fig. 1, the lug plates of two water tank frame lugs 12 welded on the frame and on the left water tank 1 and the right water tank 5 are locked through bolts as the connecting device of the water tank and the racing car frame, the throat pipe 6 is welded on the water filling port 8, the water filling port 8 is welded on the water supply pipe 3, the water filling port cover 4 is locked on the water filling port 8, the water supply pipe 3 is locked with the water pipe frame lug plate 10 through the water supply pipe lug plate, the water supply pipe 3 is connected with the engine water outlet through the clamp by the first high temperature resistant silica gel hose 11, the water supply pipe 3 is connected with the left water tank 1 and the right water tank 5 through the clamp by the second high temperature resistant silica gel hose 2, and the fastening of the water supply pipe 3 is ensured together with the water pipe. The sewer pipe 9 is locked together with a water pipe frame lug 10 by using a sewer pipe lug, the third high-temperature-resistant silicone hose 7 connects the sewer pipe 9 with the left water tank 1 and the right water tank 5 together through a hoop, and the first high-temperature-resistant silicone hose 11 connects the sewer pipe 9 with the water inlet of the engine together through the hoop. The filler cap 4 is opened and water is added to the waterway through the filler 8 until the water level is visible from the filler 8 but does not overflow to the position of the throat 6. When the engine works, cold water flow fills the water jacket on the periphery of the cylinder, the cold water flow is gradually changed into hot water and then forms convection with the contacted cold water, when water in a water channel inside the engine is changed into hot water, the temperature-saving valve is opened, heat is guided to the left water tank 1 and the right water tank 5 through the water feeding pipe 3 and then is taken away by wind generated when the racing car runs at high speed, the purpose of heat dissipation is achieved, and the hot water is changed into cold water and then flows into the engine through the water discharging pipe 9.

The FSAE racing car heat dissipation assembly is simple in overall structure, easy to manufacture, low in cost and good in popularization value. The connection of dog-ear is changed into the welded mode, and the shortcoming that the failure rate is higher and the effect is not good when having overcome traditional water pipe return bend, easily influences rivers is overcome. The design of water pipe is compacter, can just take out the water pipe under the condition of not tearing open the cycle racing fin, makes the dismouting more convenient.

The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.

Claims

1. A heat dissipation assembly of an FSAE racing car comprises a heat radiator, a heat dissipation water pipe, a water filling port cover and a silica gel hose; the heat dissipation water pipe is characterized by comprising an upper water pipe and a lower water pipe; the water filling port is welded on the upper water pipe and is the highest point of the whole waterway; the water filling port cover is screwed on the water filling port; the radiator comprises a left water tank and a right water tank which are arranged on the left side and the right side;

2. The FSAE racing car heat dissipation assembly of claim 1, wherein: when the engine works, cold water flow is filled in a water jacket on the periphery of the cylinder and gradually becomes hot water, then convection is formed between the cold water flow and the contacted cold water, when water in a water channel inside the engine becomes hot water, the temperature-saving valve is opened, heat is guided to the left water tank and the right water tank through the water feeding pipe and then is taken away by wind generated when the racing car runs at high speed, the purpose of heat dissipation is achieved, and the hot water is changed into cold water and then flows into the engine through the water discharging pipe.

3. The FSAE racing car heat dissipation assembly of claim 1, wherein: the heat dissipation water pipe is specifically an aluminum pipe, the outer diameter is 20mm, and the wall thickness is 1 mm.

4. The FSAE racing car heat dissipation assembly of claim 1, wherein: the radiator is made of aluminum material.